Rext AI

Hreflang Tag Generator

Free hreflang tag generator powered by Rext.AI lets you build accurate, ready-to-use hreflang tags online in just a few seconds.

Language Versions

Generated Hreflang Tags

<!-- Add language codes and URLs above -->

How to use: Place these tags in the <head> section of each language version of your page.

Common Language Codes

en - English
es - Spanish
fr - French
de - German
it - Italian
pt - Portuguese
ja - Japanese
zh - Chinese
ar - Arabic

What Is a Hreflang Tag Generator? fgfhfhfgh

A hreflang tag is a short piece of code that tells search engines like Google which language, and sometimes which country, a page is written for. If your site has separate pages for English, French, and German visitors, or separate US and UK pages, hreflang tags link all of those versions together so Google can show each searcher the one that actually fits them.

A hreflang tag generator builds this code for you. Instead of typing out every tag by hand, you enter your page URLs and pick the right language and region for each one, and the tool puts together the full, correctly linked set.

At Rext.AI, we understand that one simple mistake can ruin everything: one typo, one missing return link, or one invalid code can quietly break the whole setup, which takes hours to build, and Google won't always flag it in Search Console.

How to Use Our Hreflang Generator Tool

  1. Add your page URLs. Enter the full, absolute address (starting with https://) for every language or regional version of the page.
  2. Select the language. Choose the correct ISO language code for each URL, such as en for English or es for Spanish.
  3. Add a region when needed. Only add a region code when a page genuinely targets a specific country. If your French page serves all French speakers, fr is enough. If it's built specifically for Canada, use fr-CA.
  4. Add your x-default URL. Pick the fallback page you want shown to visitors whose language or location doesn't match any version you've listed, usually your main or default-language page.
  5. Generate your tags. Rext.AI Hreflang tag generator free builds the complete hreflang set, including the reciprocal links between every version.
  6. Review the validation warnings. The generator checks for invalid codes, duplicate entries, missing self-references, and other common issues before you publish anything.
  7. Copy and implement. Choose HTML, XML sitemap, or HTTP header output, and copy the result.
  8. Repeat the complete set on every page. Every page in the hreflang group needs the full set, including a link back to itself. Google's own documentation is clear that each language version should list itself along with every other version, so the complete block belongs on every page, not just one.

Hreflang generator Examples

Example 1: Two language versions (English + Spanish)

<link rel="alternate" hreflang="en" href="https://example.com/" />

<link rel="alternate" hreflang="es" href="https://example.com/es/" />

image1.png

​

Example 2: Same language, different countries

<link rel="alternate" hreflang="en-US" href="https://example.com/us/" />

<link rel="alternate" hreflang="en-GB" href="https://example.com/uk/" />

image2.png

Same language doesn't mean the same audience because spelling, currency, and product availability often differ enough that merging them risks showing a UK visitor US pricing, or the other way around.

Example 3: Language + country

<link rel="alternate" hreflang="fr-FR" href="https://example.com/fr-fr/" />

<link rel="alternate" hreflang="fr-CA" href="https://example.com/fr-ca/" />

image3.png

Example 4: x-default

<link rel="alternate" hreflang="x-default" href="https://example.com/" />

image4.png
​
Use x-default when you have a genuine fallback page in mind for visitors outside your listed locales, often a language-selector page or a main international homepage. Skip it if you're comfortable letting Google choose a version on its own.

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Whether you need a simple two-language example for a blog or a full sitemap layout for a large store, the pattern stays the same: list every version, including a link back to itself.

Key Features of Our Free Hreflang Generator Tool

Multiple language versions: You can use the Hreflang tag generator online for several localized pages from one screen, instead of switching tabs for every language.

Language and region codes: Build language-only tags like de, or full language-region combinations like de-AT, depending on what the page actually targets.

x-default support: Set a single fallback page for visitors whose language or location doesn't match anything you've listed.

Reciprocal tag structure: Our free Hreflang tag generator tool builds the complete, two-way set automatically, so you're not copying the same block onto five different pages by hand.

HTML output: Get ready-to-paste <link> elements for your page's <head>.

XML and HTTP sitemap output: Generate alternate URL entries formatted for your sitemap, useful when you manage hreflang centrally instead of page by page. Get hreflang markup for PDFs and other files that don't have an HTML <head> to place tags in.

Validation checks: Catch invalid codes, duplicate locales, and missing self-references before you publish, not after Google quietly drops the annotation.

Bulk input: Add larger multilingual URL sets in one pass, rather than one row at a time, once a site has ten or more locales.

Hreflang Tag Generator FAQ

Is hreflang a ranking factor?

No, hreflang can’t help with ranking because Google says its only role is deciding which existing, already-ranking version of a page to show a given searcher.

How do I generate hreflang tags?

It's easy; you have to add your page URLs to the Rext AI hreflang generator. AI hreflang generator, choose a language and, if needed, a region for each one, then generate, and you get your desired result.

How do I add hreflang tags in WordPress?

WordPress doesn't generate hreflang tags on its own, so the simplest route is a multilingual plugin like WPML, Polylang, or TranslatePress. Once you set up your languages and link your translated pages together, these plugins add and update the hreflang tags automatically, including the self-referencing entry on each page. One thing worth knowing: Polylang doesn't always add x-default by default, so it's worth checking Languages > Settings > Hreflang and setting it manually if it's missing.

What is x-default in hreflang?

It marks the fallback page shown to visitors whose language or location doesn't match any version you've explicitly listed. It's optional, and only useful with a genuine fallback page in mind.

Can I use hreflang for different countries that speak the same language?

Yes, this is one of the most common uses, such as separate en-US, en-GB, and en-AU pages that share English but differ in spelling, pricing, or availability

Is en-UK a valid hreflang value?

No. It looks right but isn't a real region code. The correct code for the United Kingdom is GB, making en-GB the valid value.

Should hreflang URLs be absolute?

Yes, always. Use the full URL including https://, not a relative or shortened path; relative URLs are a frequent cause of broken hreflang setups.

Can hreflang work with canonical tags?

Yes, and it should. Each localized page should have a canonical tag pointing to itself, alongside its hreflang set pointing to the other versions.

Where should I put hreflang tags?

In the <head> section for HTML implementation, in your sitemap.xml for the sitemap method, or in the HTTP response header for non-HTML files like PDFs.

Related tools:2222

Hreflang works best paired with these other technical SEO essentials, all free from Rext.ai

Canonical Tag Generator: Keep every localized page pointed at itself so it never contradicts your hreflang setup.

XML Sitemap Generator: Build a sitemap that carries your hreflang annotations centrally.

Robots.txt Generator: Confirm crawlers can actually reach every language version you've built.